1080P hd wireless surveillance camera $ 26.92 Full set :1080P camera + power +32GB Model: RTYHS Pixel :2 million (DPI) Type: Webcam Style: Gun camera Horizontal definition: wiFi-1080P (TVL) Minimum illumination: wifi-1080p (Lux) Resolution: 720/1080 p Lens :6 (mm) Signal to noise ratio >:48 (db) Operating temperature :-25 to +60 () Backlight compensation: Automatic adjustment Size :1/2.5 (in.) Power supply voltage :12 (V) Electronic shutter: none Alarm function: motion detection Material :ABS plastic (Foreign trade advantage: Light) Environment: Indoor and outdoor cameras Effective distance: 3.6mm by default (10 meters is the best monitoring effect) Surveillance camera lens: 3.6mm by default (10 meters is the best surveillance effect) Lens focal length :2.8mm/3.6mm/6mm/8mm Cradle head control: none Computer monitoring: Remote monitoring Irradiation distance of infrared lamp :30 meters Specification: Full set :1080P camera + power +32GB